There are a total of 30 different articles, all of which create the Universal Declaration of human right. This Declaration was created in 1984 and is a declaration to the world as a whole and every single human being in it. In saying this it implies that no human on earth, no matter what, should be treated with the indecency of genocide because it violates the following articles in the agreement
Article 1: All humans’ beings are born free and equal in dignity and rights. They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood.

The first step of genocide classifies humans as higher or lower, therefore violating article one because all humans of born free and EQUAL!
Article 2: Everyone is entitled to all the rights and freedoms set forth in this declaration, without distinction of any kind, such as race, color, sex, language, religion, political or other opinions, nations or social origins, property, birth or other status.
Obviously killing only Jews or Tutsi’s is purposeful distinction of a race
Article 3: Everyone has the right to life, liberty and security of person
Taking someone’s life or even torturing them goes again their right to life and their security
Article 5: No one subjected to torture or to cruel, inhuman or degrading treatment or punishment.
Killing, torturing, and all the cruelty in genocide towards a race goes against article 5
The list continued with more articles that genocide presides to go again. It is very obviously of how genocide breaks these laws
Article 8: Everyone has the right to en effective remedy by the competent national tribunals for acts violating the fundamental rights granted him by the constitution or by law.
Act 12: Everyone has the right to protection of the law against such interference or attacks
Article 13: Everyone has the right to freedom of movement and residence within the borders of each state
(1) Everyone has the right to leave any country, including his own and to return to his country.
Article 15 : everyone has the right to a nationality
(1) No one shall be arbitrarily deprived of his nationality nor denied the right to change his nationality
Article 17 : Everyone has the right to own property alone as well as in association with others
Article 18: Everyone has the right to freedom of thought, conscience and religion; this right included freedom to change religion or belief, and freedom either alone or in community with others and in public or private to manifest his religion or belief in teaching, practice, worship, and observance.
Article 19: Everyone has the right to freedom of opinions and expression; this right includes freedom to hold opinions without interference and to seek, receive and impart information and ideas through any media and regardless of frontiers
Article 22: Everyone as a member of society has the right to social security and is entitled to realization, through national effort and international cooperation and in accordance with the organization and resourced of each state, of the economics, social and cultural rights indispensable for his dignity and the free development of his personality.
Article 25: Everyone has the right to a standard of living adequate for the health and well-being of himself, and of his family, including food, clothing, housing and medical care and necessary social services and the right to security in the event of unemployment, sickness, disability, widowhood, old age or other lack of livelihood in circumstances beyond his control.
Article 26: everyone has the right to education
Article 28 Everyo9ne is entitled to a social and international order in which the rights and freedoms set forth in this declaration can be fully realized.
Article 30: Nothing in this declaration may be interpreted as implying for any state, group or person any right to engage in any activity or to perform any act aimed at the destruction of any of the rights and freedom set forth herein.